Home / 54,807.03-75,634.05-32,141.41

Finding the Fourth Proportional to 54,807.03, 75,634.05 and 32,141.41

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Solution

The fourth proportional to 54,807.03, 75,634.05 and 32,141.41 is: 44,355.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,807.03 : 75,634.05 = 32,141.41 : x
  2. Step 2: Convert to fraction form
    54,807.03/75,634.05 = 32,141.41/x
  3. Step 3: Cross multiply
    54,807.03x = 75,634.05 × 32,141.41
  4. Step 4: Simplify right side
    54,807.03x = 2,430,984,942.46
  5. Step 5: Solve for x
    x = 2,430,984,942.46/54,807.03
  6. Step 6: Final answer
    x = 44,355.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.